Question

以下是我收到的无法调用方法错误的代码：我正在尝试同步此融合表： https://docs.google.com/spreadsheets/d/1U4BCp0l4NLn4A05cdn_EF00VkaNQRhfX6pwkQL_yMH4/edit#gid=0

到此地图： https://fusiontables.google.com/DataSource?docid=1JPYFxHbuvM8yFeRvsNCbFoy9Hq38-bQqw8lFcTG2&pli=1#map:id=3

运行该函数时，出现此错误：

TypeError：无法调用null的方法“ getRange”。（第25行，文件“代码”）

/**
 * AppsScript script to run in a Google Spreadsheet that synchronizes its
 * contents with a Fusion Table by replacing all rows.
 */

// Replace with your Fusion Table's ID (from File > About this table)
var TABLE_ID = '1kbKpXrQYnN09k693-LLud6aacZeTojpM2kBOI7GC';

// First row that has data, as opposed to header information
var FIRST_DATA_ROW = 2;

// True means the spreadsheet and table must have the same column count
var REQUIRE_SAME_COLUMNS = true;

/**
 * Replaces all rows in the Fusion Table identified by TABLE_ID with the
 * current sheet's data, starting at FIRST_DATA_ROW.
 */
function sync() {
  var tasks = FusionTables.Task.list(TABLE_ID);
  // Only run if there are no outstanding deletions or schema changes.
  if (tasks.totalItems == 0) {
    var sheet = SpreadsheetApp.getActiveSheet();
    var wholeSheet = sheet.getRange(1, 1, sheet.getLastRow(),
        sheet.getLastColumn());
    var values = wholeSheet.getValues();
    if (values.length > 1) {
      var csvBlob = Utilities.newBlob(convertToCsv_(values),
          'application/octet-stream');
      FusionTables.Table.replaceRows(TABLE_ID, csvBlob,
         { isStrict: REQUIRE_SAME_COLUMNS, startLine: FIRST_DATA_ROW - 1 });
      Logger.log('Replaced ' + values.length + ' rows');
    }
  } else {
    Logger.log('Skipping row replacement because of ' + tasks.totalItems +
        ' active background task(s)');
  }
}


/**
 * Converts the spreadsheet values to a CSV string.
 * @param {Array} data The spreadsheet values.
 * @return {string} The CSV string.
 */
function convertToCsv_(data) {
  // See https://developers.google.com/apps-script/articles/docslist_tutorial#section3
  var csv = '';
  for (var row = 0; row < data.length; row++) {
    for (var col = 0; col < data[row].length; col++) {
      var value = data[row][col].toString();
      if (value.indexOf(',') != -1 ||
          value.indexOf('\n') != -1 ||
          value.indexOf('"') != -1) {
        // Double-quote values with commas, double quotes, or newlines
        value = '"' + value.replace(/"/g, '""') + '"';
        data[row][col] = value;
      }
    }
    // Join each row's columns and add a carriage return to end of each row
    // except the last
    if (row < data.length - 1) {
      csv += data[row].join(',') + '\r\n';
    }
    else {
      csv += data[row];
    }
  }
  return csv;
}

Answer 1

很可能会发生错误，因为该脚本是独立脚本，而不是绑定到电子表格脚本，因此SpreadsheetApp.getActiveSheet()将null而不是Sheet对象重新调整。

TypeError：无法调用null的方法“ getRange”。 （第25行，文件“代码”）

1 个答案:

TypeError：无法调用null的方法“ getRange”。（第25行，文件“代码”）